发明名称 |
Impact modified thinwall polymer compositions |
摘要 |
Modified polymer compositions having good flowabilty, impact performance and modulus made from at least one polyolefin (e.g., high density polyethylene or polypropylene) blended with minor amounts of either at least one homogeneous linear ethylene/C5-C20 alpha -olefin or at least one substantially linear ethylene/C3-C20 alpha -olefin polymer are disclosed. The compositions are suitable for thermoformed or molded thinwall applications such as drinking cups, lids, and food containers where the flow length to wall thickness ratios are greater than about 180:1.
|
申请公布号 |
US5804660(A) |
申请公布日期 |
1998.09.08 |
申请号 |
US19950470394 |
申请日期 |
1995.06.06 |
申请人 |
THE DOW CHEMICAL COMPANY |
发明人 |
WHETTEN, ALAN R.;CIRIHAL, STEPHANIE C.;HOENIG, STEPHEN M.;MARKOVICH, RONALD P. |
分类号 |
C08L23/06;C08L23/08;C08L23/12;(IPC1-7):C08L23/08;C08L23/14;C08L23/18 |
主分类号 |
C08L23/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|